[INFO] fetching crate whack 0.1.0...
[INFO] testing whack-0.1.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate whack 0.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate whack 0.1.0
[INFO] finished tweaking crates.io crate whack 0.1.0
[INFO] tweaked toml for crates.io crate whack 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate whack 0.1.0 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate whack 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0f2370b0b21fa2dafe2886b9518c7e612edd6f64e356607c6646fedf76506810
[INFO] running `Command { std: "docker" "start" "-a" "0f2370b0b21fa2dafe2886b9518c7e612edd6f64e356607c6646fedf76506810", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0f2370b0b21fa2dafe2886b9518c7e612edd6f64e356607c6646fedf76506810", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f2370b0b21fa2dafe2886b9518c7e612edd6f64e356607c6646fedf76506810", kill_on_drop: false }`
[INFO] [stdout] 0f2370b0b21fa2dafe2886b9518c7e612edd6f64e356607c6646fedf76506810
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7408649c639308afe961844e9358a0b1b90e188f3f60e5d9e7a4d3c0e768fcaa
[INFO] running `Command { std: "docker" "start" "-a" "7408649c639308afe961844e9358a0b1b90e188f3f60e5d9e7a4d3c0e768fcaa", kill_on_drop: false }`
[INFO] [stderr]    Compiling whack v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "7408649c639308afe961844e9358a0b1b90e188f3f60e5d9e7a4d3c0e768fcaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7408649c639308afe961844e9358a0b1b90e188f3f60e5d9e7a4d3c0e768fcaa", kill_on_drop: false }`
[INFO] [stdout] 7408649c639308afe961844e9358a0b1b90e188f3f60e5d9e7a4d3c0e768fcaa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1d3dbe6c1280f061d221a2b23b8dc6e3048e1017e424450c80cdd4faa8f52bd1
[INFO] running `Command { std: "docker" "start" "-a" "1d3dbe6c1280f061d221a2b23b8dc6e3048e1017e424450c80cdd4faa8f52bd1", kill_on_drop: false }`
[INFO] [stderr]    Compiling whack v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "1d3dbe6c1280f061d221a2b23b8dc6e3048e1017e424450c80cdd4faa8f52bd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d3dbe6c1280f061d221a2b23b8dc6e3048e1017e424450c80cdd4faa8f52bd1", kill_on_drop: false }`
[INFO] [stdout] 1d3dbe6c1280f061d221a2b23b8dc6e3048e1017e424450c80cdd4faa8f52bd1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 32abca5ad39a3fdd23c659c6924e55862bf3ecb5ffaf5f55813c1a211b9432b8
[INFO] running `Command { std: "docker" "start" "-a" "32abca5ad39a3fdd23c659c6924e55862bf3ecb5ffaf5f55813c1a211b9432b8", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/whack-5dc7e1cddd465ac0)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "32abca5ad39a3fdd23c659c6924e55862bf3ecb5ffaf5f55813c1a211b9432b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32abca5ad39a3fdd23c659c6924e55862bf3ecb5ffaf5f55813c1a211b9432b8", kill_on_drop: false }`
[INFO] [stdout] 32abca5ad39a3fdd23c659c6924e55862bf3ecb5ffaf5f55813c1a211b9432b8